Hello! I have exchanged the mainboard TNPH0993 in my TV Panasonic TX-L42ET5E (E like Europe) for the same board which comes from TV TX-L42ET5B (B like Britain). The TV works properly, but in menu is missing the possibility to set the language and the region of use. I tried to set it in the service menu, but there it isn't possible either. In the end I upgraded firmware on the newest version for Europe models and expected it to help, but it didn't. The two items in the menu are still missing. So my question is: " How can I set this board from Britain TV model to the Europe model?" I think it must be possible, the boards are exactly the same, only the settings (softwares) are different. Just the menu on the picture is missing.
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Panasonic TX-L42ET5B - how to change language?
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I have here one mechanically damaged original board type E. I wanted to swap some of the memories, but I was said it is not possible, because all the memories are associated vith the processor. They must have the same numbers written in them. The numbers would have to be changed, but I am not able to do it.
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There are SPI, NAND and DDR memories on this board. You are only speaking about SPI memory. Yes, I have the sop8 clip and I could download the dates from that SPI memory on original board and write to another one. But I think, it would be useless. There are only the personal settings in this memory, not software. I will wait for opinion of other technicians for now. Thank you.
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I did it, how you had advised me. I downloaded the contents of the EEPROM on the Europe board and then uploaded it into the EEPROM on the English board. It worked. You were right. I am happy now. My TV is working properly - it has full menu and all the function. Thank you very much. Have a good time!
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